.fix_height {
    max-height: 800px;
    overflow: hidden;
    position: relative;
}
.devvn_readmore_flatsome {
    text-align: center;
    padding: 15px 0;
}

a.ac-readmore {
    border: 1px solid #666;
    padding: 5px 20px;
    border-radius: 50px;
    color: #666;
    position: relative;
    z-index: 99;
}